Missing Number Finding - General Inteligence & Reasoning MCQ Questions and Answers

Logic:
Left Segment Number + Right Segment Number + 3 = Lower Segment Number

So,
6 + x + 3 = 15
x = 6.
Missing Number = 6.

Sum of the element of the circle following the sequence 10, 12, 14, 16 and 18.
3 + 1 + 4 +2 = 10
2 + 2 + 8 + 0 = 12
7 + 1 + 5 + 1 = 14
6 + 4 + 3 + 5 = 18
So,
2 + 3 + x + 10 = 16
x = 1
Missing Number = 1

Logic:
First number + Second Number - 4 = Third Number.

7 +8 = 15 - 4 = 11
11 + 8 = 19 - 4 = 15
11 + 15 = 26 - 4 = 22
15 + 22 = 37 - 4 = 33
Required Number = 33.

Logic (Row-wise):
First Number * 2 = Second Number
Second Number +3 = Third Number

Thus, Missing Number,
5 *2 = 10 + 3 = 13.

Split the diagram into two halves vertically, consisting of 2 columns of 2 squares each.

And read each 2 adjoining squares as a complete 2 digit number. Numbers follow the sequence of multiples of 7, subtracting 1 each time.

14 - 1 = 13
21 - 1 = 20
28 - 1 = 27
35 - 1 = 34
42 - 1 = 41
49 - 1 = 48
56 - 1 = 55
So,

63 - 1 = 62.
Missing element = 2.

Logic (Column-wise):
First Element + 4 = Second Element
Second Element + 6 = Third Element.

3 + 4 = 7 +6 = 13
5 +4 = 9 + 6 = 15
So,
1 + 4 = 5 + 6 = 11.
Missing Number= 11.

Logic:
Sum of First Diagonal Element = Sum of Second Diagonal Elements.

5 + 12 + x = 7 + 12 + 2
17 +x = 21
x = 4.
Missing Number = 4

Logic:
(First Number/2) + Second Number = Third Number.

12/2 + 8 = 14
8/2 + 14 = 18
14/2 + 18 = 25.
So, Required Number = 25.

Moving left to right, numbers represent the reverse alphabetical values of the 5 vowels. So,
At missing place, the last vowel U will come. I.e.
Alphabetical order = 21 and reverse of this would be 6.

Starting with the numbers in the top row, left to right, multiply each one by 2 and write the results in the lower row, from right to left. So,

Missing Element = 3 * 2 = 6.